201942438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{4421}}^1$

素因数の和:4780

約数の個数: 32

約数和(自身を含む): 422813952

約数和(自身を除く): 220871514

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 331, 662, 993, 1986, 4421, 7613, 8842, 13263, 15226, 22839, 26526, 45678, 101683, 203366, 305049, 610098, 1463351, 2926702, 4390053, 8780106, 33657073, 67314146, 100971219, 201942438]

約数ペア:

[(1, 201942438), (2, 100971219), (3, 67314146), (6, 33657073), (23, 8780106), (46, 4390053), (69, 2926702), (138, 1463351), (331, 610098), (662, 305049), (993, 203366), (1986, 101683), (4421, 45678), (7613, 26526), (8842, 22839), (13263, 15226)]